475  
CDUS45 KRIW 110728  
CLIRIW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RIVERTON WY  
1228 AM MST SAT JAN 11 2025  
   
...............................  
 
   
..THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 10 2025  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1995 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 11:58 PM 49 2007 30 4 29  
MINIMUM 3 8:03 AM -6 2011 8 -5 12  
AVERAGE 19 19 0 21  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.01 0.00 0.00 0.00  
MONTH TO DATE 0.24 0.08 0.16 0.03  
SINCE DEC 1 0.29 0.34 -0.05 0.04  
SINCE JAN 1 0.24 0.08 0.16 0.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 2019 0.0  
MONTH TO DATE 3.8 1.1  
SINCE DEC 1 4.8 1.7  
SINCE JUL 1 8.6 20.7  
SNOW DEPTH 2  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46 46 0 44  
MONTH TO DATE 485 464 21 458  
SINCE DEC 1 1579 1871 -292 1722  
SINCE JUL 1 3096 3768 -672 3421  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 9:00 AM  
LOWEST 56 11:00 PM  
AVERAGE 70  
   
......................................................  
 
THE RIVERTON WY CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 49 1999  
2000  
MINIMUM TEMPERATURE (F) 8 -11 1997  
 
SUNRISE AND SUNSET  
JANUARY 11 2025.......SUNRISE 7:44 AM MST SUNSET 5:00 PM MST  
JANUARY 12 2025.......SUNRISE 7:43 AM MST SUNSET 5:01 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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